TNGX Insider Transactions
203 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
TNGX insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Crystal Adam | President, R&D | 2026-08-03 | Sale | 21,733 | $27.3509 |
| Crystal Adam | President, R&D | 2026-08-03 | Sale | 5,267 | $26.7895 |
| Crystal Adam | President, R&D | 2026-07-01 | Sale | 7,371 | $30.2464 |
| Crystal Adam | President, R&D | 2026-07-01 | Sale | 19,629 | $29.3424 |
| Crystal Adam | President, R&D | 2026-06-01 | Sale | 20,860.0 | $23.06 |
| Crystal Adam | President, R&D | 2026-06-01 | Sale | 6,140.0 | $22.25 |
| Crystal Adam | President, R&D | 2026-05-01 | Sale | 1,100.0 | $22.0 |
| Crystal Adam | President, R&D | 2026-05-01 | Sale | 25,900.0 | $21.19 |
| Crystal Adam | President, R&D | 2026-04-15 | Sale | 38,460.0 | $25.0 |
| Crystal Adam | President, R&D | 2026-04-01 | Sale | 27,000.0 | $21.2 |
| Crystal Adam | President, R&D | 2026-03-25 | Sale | 12,000.0 | $20.11 |
| Crystal Adam | President, R&D | 2026-03-05 | Sale | 20,251.0 | $15.0 |
| Crystal Adam | President, R&D | 2026-02-25 | Sale | 54,345.0 | $12.77 |
| Beckman Daniella | Chief Financial Officer | 2026-02-03 | Sale | 113.0 | $12.9 |
| Beckman Daniella | Chief Financial Officer | 2026-02-03 | Sale | 10,204.0 | $12.26 |
| Weber Barbara | Director, Executive Chair | 2026-02-03 | Sale | 333.0 | $12.9 |
| Weber Barbara | Director, Executive Chair | 2026-02-03 | Sale | 30,186.0 | $12.26 |
| Crystal Adam | President, R&D | 2026-02-03 | Sale | 201.0 | $12.9 |
| Crystal Adam | President, R&D | 2026-02-03 | Sale | 18,251.0 | $12.26 |
| TRV GP IV, LLC | TenPercentOwner | 2025-10-23 | Sale | 477,401.0 | $10.15 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-10-23 | Sale | 477,401.0 | $10.15 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-10-23 | Sale | 477,401.0 | $10.15 |
| TRV GP IV, LLC | TenPercentOwner | 2025-09-25 | Sale | 500,000.0 | $8.02 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-09-25 | Sale | 500,000.0 | $8.02 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-09-25 | Sale | 500,000.0 | $8.02 |
| TRV GP IV, LLC | TenPercentOwner | 2025-09-16 | Sale | 363,541.0 | $7.04 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-09-16 | Sale | 363,541.0 | $7.04 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-09-16 | Sale | 363,541.0 | $7.04 |
| TRV GP IV, LLC | TenPercentOwner | 2025-09-08 | Sale | 86,459.0 | $7.04 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-09-08 | Sale | 86,459.0 | $7.04 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-09-08 | Sale | 86,459.0 | $7.04 |
| TRV GP IV, LLC | TenPercentOwner | 2025-09-05 | Sale | 642,906.0 | $7.0 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-09-05 | Sale | 642,906.0 | $7.0 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-09-05 | Sale | 642,906.0 | $7.0 |
| TRV GP IV, LLC | TenPercentOwner | 2025-08-22 | Sale | 302,194.0 | $7.0 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-08-22 | Sale | 302,194.0 | $7.0 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-08-22 | Sale | 302,194.0 | $7.0 |
| TRV GP IV, LLC | TenPercentOwner | 2025-08-19 | Sale | 1,100,000.0 | $7.01 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2025-08-19 | Sale | 1,100,000.0 | $7.01 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2025-08-19 | Sale | 1,100,000.0 | $7.01 |
| Barry Douglas | General Counsel | 2025-02-05 | Sale | 2,556.0 | $3.16 |
| Beckman Daniella | Chief Financial Officer | 2025-02-05 | Sale | 3,948.0 | $3.16 |
| Crystal Adam | See Remarks | 2025-02-05 | Sale | 6,851.0 | $3.16 |
| Weber Barbara | Chief Executive Officer | 2025-02-05 | Sale | 9,013.0 | $3.16 |
| Barry Douglas | General Counsel | 2025-02-04 | Sale | 2,774.0 | $2.99 |
| Beckman Daniella | Chief Financial Officer | 2025-02-04 | Sale | 4,284.0 | $2.99 |
| Crystal Adam | See Remarks | 2025-02-04 | Sale | 7,432.0 | $2.99 |
| Weber Barbara | Chief Executive Officer | 2025-02-04 | Sale | 9,778.0 | $2.99 |
| Rothenberg Mace | Director | 2024-11-18 | Purchase | 10,000.0 | $3.78 |
| Rothenberg Mace | Director | 2024-11-14 | Purchase | 10,000.0 | $3.62 |
| EcoR1 Capital, LLC | TenPercentOwner | 2024-11-07 | Sale | 1,143,124.0 | $2.92 |
| EcoR1 Capital, LLC | TenPercentOwner | 2024-11-07 | Sale | 62,318.0 | $3.29 |
| EcoR1 Capital, LLC | TenPercentOwner | 2024-11-06 | Sale | 1,494,558.0 | $3.28 |
| Davis Aaron I. | Other | 2024-11-06 | Sale | 3,080,000.0 | $3.14 |
| Boxer Capital Management, LLC | Other | 2024-11-06 | Sale | 3,080,000.0 | $3.14 |
| Davis Aaron I. | Other | 2024-10-25 | Sale | 633,000.0 | $6.87 |
| Boxer Capital Management, LLC | Other | 2024-10-25 | Sale | 633,000.0 | $6.87 |
| Davis Aaron I. | Other | 2024-10-22 | Sale | 250,000.0 | $6.78 |
| Boxer Capital Management, LLC | Other | 2024-10-22 | Sale | 250,000.0 | $6.78 |
| Davis Aaron I. | Other | 2024-10-21 | Sale | 625,000.0 | $7.05 |
| Boxer Capital Management, LLC | Other | 2024-10-21 | Sale | 625,000.0 | $7.05 |
| TRV GP IV, LLC | TenPercentOwner | 2024-09-13 | Sale | 67,400.0 | $10.53 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-09-13 | Sale | 67,400.0 | $10.53 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-09-13 | Sale | 67,400.0 | $10.53 |
| TRV GP IV, LLC | TenPercentOwner | 2024-09-05 | Sale | 75,000.0 | $11.56 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-09-05 | Sale | 75,000.0 | $11.56 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-09-05 | Sale | 75,000.0 | $11.56 |
| TRV GP IV, LLC | TenPercentOwner | 2024-08-30 | Sale | 175,000.0 | $11.6 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-08-30 | Sale | 175,000.0 | $11.6 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-08-30 | Sale | 175,000.0 | $11.6 |
| TRV GP IV, LLC | TenPercentOwner | 2024-08-27 | Sale | 25,000.0 | $11.55 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-08-27 | Sale | 25,000.0 | $11.55 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-08-27 | Sale | 25,000.0 | $11.55 |
| TRV GP IV, LLC | TenPercentOwner | 2024-08-19 | Sale | 150,000.0 | $10.09 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-08-19 | Sale | 150,000.0 | $10.09 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-08-19 | Sale | 150,000.0 | $10.09 |
| TRV GP IV, LLC | TenPercentOwner | 2024-08-16 | Sale | 135,000.0 | $9.79 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-08-16 | Sale | 135,000.0 | $9.79 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-08-16 | Sale | 135,000.0 | $9.79 |
| TRV GP IV, LLC | TenPercentOwner | 2024-08-01 | Sale | 40,000.0 | $9.8 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-08-01 | Sale | 40,000.0 | $9.8 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-08-01 | Sale | 40,000.0 | $9.8 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-31 | Sale | 100,000.0 | $9.93 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-31 | Sale | 100,000.0 | $9.93 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-31 | Sale | 100,000.0 | $9.93 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-30 | Sale | 95,000.0 | $9.8 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-30 | Sale | 95,000.0 | $9.8 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-30 | Sale | 95,000.0 | $9.8 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-26 | Sale | 50,000.0 | $9.84 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-26 | Sale | 50,000.0 | $9.84 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-26 | Sale | 50,000.0 | $9.84 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-25 | Sale | 100,599.0 | $9.87 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-25 | Sale | 100,599.0 | $9.87 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-25 | Sale | 100,599.0 | $9.87 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-24 | Sale | 200,000.0 | $9.82 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-24 | Sale | 200,000.0 | $9.82 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-24 | Sale | 200,000.0 | $9.82 |
| TRV GP IV, LLC | TenPercentOwner | 2024-07-23 | Sale | 125,000.0 | $9.79 |
| Third Rock Ventures GP IV, L.P. | TenPercentOwner | 2024-07-23 | Sale | 125,000.0 | $9.79 |
| Third Rock Ventures IV, L.P. | TenPercentOwner | 2024-07-23 | Sale | 125,000.0 | $9.79 |